This piece is not part of the 'Suite populaire brésilienne' and is not a standard solo piano work by Villa-Lobos. The title appears to be a misattribution or a confusion with other Brazilian works.
Requires excellent finger dexterity and control of dynamic contrasts to articulate the complex textures.
Alvorada na floresta tropical, W513 is rated Henle level 7 of 9 — late advanced repertoire, roughly ABRSM grade 8 and above. In the RCM system it corresponds to about level 8.
You should be comfortable at Henle level 7 — meaning you can already play level 6–7 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Alvorada na floresta tropical, W513 lasts about 6 minutes.
Alvorada na floresta tropical, W513 is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.